Top "Feature-engineering" questions

Feature engineering is the process of using domain knowledge of the data to create features that make machine learning algorithms work

Categorical features correlation

I have some categorical features in my data along with continuous ones. Is it a good or absolutely bad idea …

pandas machine-learning categorical-data feature-engineering
Text features input format for classification algorithms in scikit-learn

I'm starting to use the scikit-learn to do some NLP. I've already used some classifiers from NLTK and now I …

python scikit-learn classification text-processing feature-engineering